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144429265774 = 2139519529733
BaseRepresentation
bin1000011010000010100…
…1111011001101101110
3111210210112010220010201
42012200221323031232
54331242343001044
6150203324224114
713302043334413
oct2064051731556
9453715126121
10144429265774
1156285612072
1223ba909b03a
1310809400a11
146dc19a410a
153b549db7d4
hex21a0a7b36e

144429265774 has 8 divisors (see below), whose sum is σ = 218202488280. Its totient is φ = 71695103016.

The previous prime is 144429265709. The next prime is 144429265807. The reversal of 144429265774 is 477562924441.

It is a happy number.

144429265774 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 259764589 + ... + 259765144.

It is an arithmetic number, because the mean of its divisors is an integer number (27275311035).

Almost surely, 2144429265774 is an apocalyptic number.

144429265774 is a deficient number, since it is larger than the sum of its proper divisors (73773222506).

144429265774 is a wasteful number, since it uses less digits than its factorization.

144429265774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519529874.

The product of its digits is 13547520, while the sum is 55.

The spelling of 144429265774 in words is "one hundred forty-four billion, four hundred twenty-nine million, two hundred sixty-five thousand, seven hundred seventy-four".

Divisors: 1 2 139 278 519529733 1039059466 72214632887 144429265774